214923454

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 347789376

約数和(自身を除く): 132865922

約数列:

[1, 2, 23, 37, 46, 74, 197, 394, 641, 851, 1282, 1702, 4531, 7289, 9062, 14578, 14743, 23717, 29486, 47434, 126277, 167647, 252554, 335294, 545491, 1090982, 2904371, 4672249, 5808742, 9344498, 107461727, 214923454]

約数ペア:

[(1, 214923454), (2, 107461727), (23, 9344498), (37, 5808742), (46, 4672249), (74, 2904371), (197, 1090982), (394, 545491), (641, 335294), (851, 252554), (1282, 167647), (1702, 126277), (4531, 47434), (7289, 29486), (9062, 23717), (14578, 14743)]